Superclass for JUnit 3.8 based tests that allows conditional test execution
at the individual test method level. The
isDisabledInThisEnvironment()
method is invoked before the execution of each test method. Subclasses can
override that method to return whether or not the given test should be
executed. Note that the tests will still appear to have executed and passed;
however, log output will show that the test was not executed.